//<nowiki>
// While viewing the history of a page, one may now elect to only see revisions made by blocked users
if( mw.config.get('wgAction') === 'history' ) {
mw.loader.using('mediawiki.util').then(function() {
var button = document.createElement('input');
button.setAttribute('type', 'button');
button.setAttribute('value', 'Show blocked users only');
button.setAttribute('style', 'margin-left: 4px;');
button.setAttribute('id', 'history-blocked-only');
button.addEventListener('click', generateHistory);
$('.historysubmit.mw-history-compareselectedversions-button').after(button);
$('#history-blocked-only').click(function(){ generateHistory(); });
});
}
function getLimit() {
if( !/&limit=\d+/.test(window.location) ) {
return 50;
}
return /\d+/.exec(/&limit=\d+/.exec(window.location)[0])[0];
}
function generateHistory(c, lim) {
var limit;
if( !c ) {
$('#pagehistory')[0].innerHTML = ''; //Poof, it's gone
$('#pagehistory').append('<span id="temp-while-fetching">Getting relevant revisions</span>');
limit = getLimit();
} else {
limit = lim;
}
var pageID = mw.config.get('wgArticleId');
var query = {
format: 'json',
action: 'query',
pageids: pageID,
prop: 'revisions',
rvprop: 'ids|timestamp|flags|parsedcomment|size|user',
rvlimit: 500
};
if( c ) {
query.continue = c.continue;
query.rvcontinue = c.rvcontinue;
}
$.getJSON( mw.util.wikiScript('api'), query).done(function(data){
var revisions = data.query.pages[pageID].revisions;
var users = [];
for(var i = 0; i < revisions.length; i++) {
var revuser = revisions[i].user;
if(revuser && !users.includes(revuser))
users.push(revuser);
}
var usersfull = [];
var count = 0;
while( users.length !== 0 ) {
usersfull[count] = users.slice(0,50);
users = users.slice(50);
count++;
}
var apireqs = 0;
var blocked = [];
for(i = 0; i < usersfull.length; i++) {
getBlockSet(usersfull[i]);
apireqs++;
}
function getBlockSet(userset) {
$.getJSON( mw.util.wikiScript('api'), {
format: 'json',
action: 'query',
list: 'blocks',
bkusers: userset.join('|'),
bklimit: 50 // Only returns active blocks on bkusers, with max bkusers as 50
}).done(function(data){
var blocks = data.query.blocks;
for(var i = 0; i < blocks.length; i++) {
blocked.push(blocks[i].user);
}
if( --apireqs === 0 ) // Last request
showResults();
});
}
function showResults() {
var appended = 0;
for(var i = 0; i < revisions.length && appended < limit; i++) {
if(blocked.includes(revisions[i].user)) {
appendRev(revisions[i]);
appended++;
}
}
if(appended < limit && data.continue) {
generateHistory(data.continue, limit - appended);
} else {
$("#temp-while-fetching").remove();
}
}
});
function appendRev(revision) {
var text = '<li>(<a href="/w/index.php?diff=' + revision.revid + '">prev</a>) <a href="/w/index.php?oldid=' + revision.revid +
'">' + revision.timestamp + '</a>‎ <a href="/wiki/User:' + revision.user + '">' + revision.user +
'</a> (<a href="/wiki/User_talk:' + revision.user + '">talk</a> | <a href="/wiki/Special:Contribs/' + revision.user +
'">contribs</a>)‎ ' + (revision.minor !== undefined ? '<abbr class="minoredit" title="This is a minor edit">m</abbr>‎ ' : '') +
' . . (' + revision.size + ' bytes)' + (!revision.parsedcomment || revision.parsedcomment.length === 0 ? '' : ' . . <i>(' + revision.parsedcomment + ')</i>' ) + '</li>';
$('#pagehistory').append(text);
}
}
//</nowiki>
